CN212832278U

CN212832278U - Elevator car bottom structure

Info

Publication number: CN212832278U
Application number: CN202021365484.7U
Authority: CN
Inventors: 黄远兵; 田小雪; 徐辉; 马军荣; 徐先夏
Original assignee: Hubei Tongdu General Elevator Co ltd
Current assignee: Hubei Tongdu General Elevator Co ltd
Priority date: 2020-07-13
Filing date: 2020-07-13
Publication date: 2021-03-30
Anticipated expiration: 2030-07-13

Abstract

The utility model discloses an elevator sedan-chair end structure relates to elevator sedan-chair end structure technical field, for solving the current problem that structure damping performance is not good enough at the bottom of the elevator sedan-chair. Fixed side is all installed to the both sides of elevator sedan-chair bottom structure, damping spring is all installed to the both sides of elevator sedan-chair bottom structure below, damping spring's internally mounted has the rubber support column, the vibration damping bottom piece is installed to the below of rubber support column, the intermediate position department of elevator sedan-chair bottom structure below installs the solid fixed base dish piece, the center support rubber post is installed to the below of solid fixed base dish piece, the reinforcing plate is installed to the below of center support rubber post, the antivrbration pad is installed to the below of reinforcing plate.

Description

Elevator car bottom structure

Technical Field

The utility model relates to an elevator sedan-chair is at the bottom of the technical field of structure, specifically is an elevator sedan-chair is at the bottom of structure.

Background

The elevator car bottom structure generally refers to the bottom structure of the car in the elevator, the elevator refers to and serves several specified floors in the building, its car runs in at least two rows of rigid rail kinematic permanent transportation equipment perpendicular to the horizontal plane or with the vertical line inclination angle less than fifteen degrees, the vertical elevator has a car, run between at least two rows of vertical or with the inclination angle less than fifteen degrees rigid guide rails, the size and structural form of the car are convenient for passengers to come in and go out or load and unload goods, it is customary that regardless of its driving mode, the elevator is regarded as the collective term of vertical transportation means in the building, divide low-speed elevator and high-speed elevator according to the speed, hydraulic elevator begins to appear in the middle of the nineteenth century, still apply on low-rise building up to now; the elevator car is a box-shaped space used for bearing and transporting people and goods, generally comprises main components such as a car bottom, a car wall, a car top, a car door and the like, is a car body component used for carrying passengers, goods and other loads, the clear height in the elevator car is not less than two meters, and the clear height of a user for normally entering and exiting the elevator car is not less than two meters.

However, the existing elevator car bottom structure has poor damping performance; therefore, the existing requirements are not met, and an elevator car bottom structure is provided for the existing requirements.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an elevator sedan-chair end structure to solve the current elevator sedan-chair end structure damping performance problem that is not good enough that provides in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an elevator sedan-chair end structure, includes the elevator sedan-chair end structure, fixed side is all installed to the both sides of elevator sedan-chair end structure, damping spring is all installed to the both sides of elevator sedan-chair end structure below, damping spring's internally mounted has the rubber support column, the shock attenuation bottom block is installed to the below of rubber support column, the fixed chassis piece is installed to intermediate position department of elevator sedan-chair end structure below, the center support rubber post is installed to the below of fixed chassis piece, the reinforcing plate is installed to the below of center support rubber post, the antivrbration pad is installed to the below of reinforcing plate.

Preferably, the fixed base plate block is fixedly connected with the elevator car bottom structure, the central support rubber column is fixedly connected with the reinforcing bottom plate, the shock pad and the fixed base plate block, and the damping spring is welded with the elevator car bottom structure and the damping base block.

Preferably, the inside of elevator sedan-chair bottom structure is provided with the mounting groove, the shock attenuation board is installed to the inside top of mounting groove, the cushion rubber piece is all installed at the edge of shock attenuation board below, shock attenuation board and cushion rubber piece fixed connection, strengthen well core plate is installed to the top of shock attenuation board, shock attenuation board and the central welded connection of enhancement.

Preferably, strengthen the inside of well core plate edge department and all be provided with the fixed orifices, the fixed orifices is provided with a plurality of, and a plurality of fixed orifices distributes in proper order, strengthen well core plate's internally mounted and strengthen the fixed block, strengthen well core plate and strengthen the fixed block structure as an organic whole.

Preferably, strengthen well core plate's top and install and strengthen the sedan-chair bottom plate, the inside of strengthening sedan-chair bottom plate edge department all is provided with spacing mounting groove, the internally mounted of spacing mounting groove has fixing bolt, spacing mounting groove and fixing bolt all are provided with a plurality of, and a plurality of spacing mounting groove and fixing bolt all distribute in proper order.

Preferably, the silencing block is installed above the inside of the reinforcing bottom plate, the reinforcing bottom plate is fixedly connected with the silencing block, the reinforcing bottom plate is internally provided with a plurality of reinforcing ribs, and the plurality of reinforcing ribs are distributed in sequence.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a set up the shock attenuation board, strengthen central plate, strengthen fixed block and cushion rubber piece, when using, the shock attenuation board has a absorbing effect, strengthen central plate, strengthen fixed block structural strength big, stability is high, and barrier propterty is good, makes the use of sedan-chair bottom structure more stable, cushion rubber piece texture softer have certain flexible elasticity, when the elevator descends and reaches the flat bed shock attenuation effectual, reduce the fluctuation that the decline produced;

2. the utility model discloses a damping spring, rubber support column, strengthening rib and amortization piece have been set up, during the use, damping spring and rubber support column all have certain flexible elasticity for stability is higher when the elevator moves, and the supporting effect is good, and the shock attenuation is effectual, and the strengthening rib rigidity is big, and stable in structure, amortization piece have the effect of amortization, can reduce the noise that the structure during operation produced at the bottom of the elevator sedan-chair, and whole performance is perfect more.

Drawings

Fig. 1 is a front view of an elevator car bottom structure of the present invention;

fig. 2 is an exploded view of the elevator car bottom structure of the present invention;

fig. 3 is a schematic structural view of the reinforced bottom plate of the present invention.

In the figure: 1. an elevator car bottom structure; 2. fixing the side edge; 3. a damping spring; 4. a rubber support column; 5. a shock absorbing bottom block; 6. fixing the chassis block; 7. a center support rubber column; 8. a reinforcing bottom plate; 9. a crash pad; 10. mounting grooves; 11. a damper plate; 12. a reinforced center panel; 13. a fixing hole; 14. reinforcing the fixed block; 15. a buffer rubber block; 16. reinforcing the car bottom plate; 17. fixing the bolt; 18. a limiting mounting groove; 19. reinforcing ribs; 20. a sound-deadening block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, the present invention provides an embodiment: the utility model provides an elevator sedan-chair end structure, structure 1 at the bottom of the elevator sedan-chair, fixed side 2 is all installed to the both sides of structure 1 at the bottom of the elevator sedan-chair, damping spring 3 is all installed to the both sides of structure 1 below at the bottom of the elevator sedan-chair, buffering elasticity is good, damping spring 3's internally mounted has rubber support column 4, damping bottom block 5 is installed to rubber support column 4's below, fixed chassis piece 6 is installed to the intermediate position department of structure 1 below at the bottom of the elevator sedan-chair, center support rubber post 7 is installed to the below of fixed chassis piece 6, reinforcing bottom plate 8 is installed to the below of center support rubber post 7, antivrbration pad 9 is installed to reinforcing bottom plate 8's below.

Further, the fixed base plate block 6, the elevator car platform structure 1, the central support rubber column 7, the reinforcing bottom plate 8, the shock pad 9 and the fixed base plate block 6 are fixedly connected, the damping spring 3, the elevator car platform structure 1 and the damping base block 5 are welded and connected, the air tightness and the water tightness of the welded connection are good, and the stability is high.

Further, elevator sedan-chair bottom structure 1's inside is provided with mounting groove 10, and damping plate 11 is installed to the inside top of mounting groove 10, and cushion rubber piece 15 is all installed at the edge of damping plate 11 below, and damping plate 11 and cushion rubber piece 15 fixed connection, the top of damping plate 11 are installed and are strengthened well core plate 12, and damping plate 11 and the well core plate 12 welded connection of strengthening, structural rigidity is also great, and structural wholeness is good.

Further, strengthen the inside of central plate 12 edge department and all be provided with fixed orifices 13, fixed orifices 13 are provided with a plurality of, and a plurality of fixed orifices 13 distributes in proper order, and the internally mounted who strengthens central plate 12 has and strengthens fixed block 14, strengthens central plate 12 and strengthens fixed block 14 structure as an organic whole, and structural stability is high, connects reliably.

Further, strengthen the top of well core plate 12 and install and strengthen sedan-chair bottom plate 16, strengthen the inside of sedan-chair bottom plate 16 edge department and all be provided with spacing mounting groove 18, the internally mounted of spacing mounting groove 18 has fixing bolt 17, and spacing mounting groove 18 and fixing bolt 17 all are provided with a plurality of, and the spacing mounting groove 18 of a plurality of and fixing bolt 17 all distribute in proper order, are convenient for fix.

Further, the amortization piece 20 is installed to the inside top of reinforcing bottom plate 8, reinforcing bottom plate 8 and amortization piece 20 fixed connection, and the internally mounted of reinforcing bottom plate 8 has strengthening rib 19, and strengthening rib 19 is provided with a plurality of, and a plurality of strengthening rib 19 distributes in proper order, and structural strength is big, and the rigidity is big, and barrier propterty is good.

The working principle is as follows: when the elevator car bottom structure is used, the elevator car bottom structure 1 is convenient to fix through the fixing side edges 2, the shock absorption plate 11, the reinforcing central plate 12 and the reinforcing fixed block 14 which are arranged in the mounting groove 10 enable the structural rigidity in the elevator car bottom structure 1 to be larger, the strength is stronger, manned transportation is convenient, the stability is higher, the reinforcing car bottom plate 16 is good in air tightness and high in protection performance, manned goods can be conveniently carried, the fixed bolts 17 penetrate through the limiting mounting grooves 18 to be fixedly connected with the inside of the elevator car bottom structure 1 through the fixing holes 13, the connection is reliable, the buffer rubber blocks 15 are good in texture elasticity, the fluctuation sense generated by the car bottom is reduced in the elevator running process, the shock absorption effect is good, when the elevator runs to a flat floor, the shock absorption springs 3, the rubber support columns 4 and the shock absorption bottom blocks 5 are soft in texture, the vibration sense generated by the direct descending of the car bottom is avoided, the shock attenuation effect is strong, and fixed chassis piece 6 and center support rubber post 7 carry out the stable stay to 1 bottoms of elevator sedan-chair bottom structure, and when reinforcing plate 8 descends to ground, 19 structural rigidity of inside strengthening rib are big, and is good to 1 support nature of elevator sedan-chair bottom structure, and noise that the amortization piece 20 can absorb the during operation production, and the antivibration of antivibration pad 9 and ground contact is effectual, and overall structure stability is high.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an elevator sedan-chair bottom structure, includes elevator sedan-chair bottom structure (1), its characterized in that: fixed side (2) are all installed to the both sides of elevator sedan-chair bottom structure (1), damping spring (3) are all installed to the both sides of elevator sedan-chair bottom structure (1) below, the internally mounted of damping spring (3) has rubber support post (4), damping bottom piece (5) are installed to the below of rubber support post (4), fixed chassis piece (6) are installed to intermediate position department of elevator sedan-chair bottom structure (1) below, center support rubber column (7) are installed to the below of fixed chassis piece (6), reinforcing plate (8) are installed to the below of center support rubber column (7), antivrbration pad (9) are installed to the below of reinforcing plate (8).

2. The elevator platform structure of claim 1, wherein: the elevator car platform is characterized in that the fixed base plate block (6) is fixedly connected with the elevator car platform structure (1), the central support rubber column (7) and the reinforcing base plate (8), the shock pad (9) and the fixed base plate block (6) are fixedly connected, and the damping spring (3) is welded with the elevator car platform structure (1) and the damping base block (5).

3. The elevator platform structure of claim 1, wherein: the inside of elevator sedan-chair bottom structure (1) is provided with mounting groove (10), damper plate (11) are installed to the inside top of mounting groove (10), cushion rubber piece (15) are all installed to the edge of damper plate (11) below, damper plate (11) and cushion rubber piece (15) fixed connection, center plate (12) are installed in the enhancement in the top of damper plate (11), damper plate (11) and enhancement center plate (12) welded connection.

4. The elevator platform structure of claim 3, wherein: strengthen the inside of well core plate (12) edge department and all be provided with fixed orifices (13), fixed orifices (13) are provided with a plurality of, and a plurality of fixed orifices (13) distribute gradually, the internally mounted who strengthens well core plate (12) has and strengthens fixed block (14), strengthen well core plate (12) and strengthen fixed block (14) structure as an organic whole.

5. The elevator platform structure of claim 3, wherein: strengthen the top of well core plate (12) and install and strengthen sedan-chair bottom plate (16), the inside of strengthening sedan-chair bottom plate (16) edge all is provided with spacing mounting groove (18), the internally mounted of spacing mounting groove (18) has fixing bolt (17), spacing mounting groove (18) and fixing bolt (17) all are provided with a plurality of, and a plurality of spacing mounting groove (18) and fixing bolt (17) all distribute in proper order.

6. The elevator platform structure of claim 1, wherein: the silencing pot is characterized in that a silencing block (20) is installed above the inside of the reinforcing bottom plate (8), the reinforcing bottom plate (8) is fixedly connected with the silencing block (20), a reinforcing rib (19) is installed inside the reinforcing bottom plate (8), the reinforcing rib (19) is provided with a plurality of reinforcing ribs, and the plurality of reinforcing ribs (19) are distributed in sequence.